High Time for Heroes features Jack and Annie back in Egypt, still seeking the secrets of greatness for Merlin. This time they will meet the great nurse, Florence Nightingale, on her trip to Egypt that served as the inspiration for the choices that made her both famous and beloved. The Magic Tree House books, with their fiction and nonfiction titles, are perfect for parents and teachers just starting to get into the "Core Curriculum." With a blend of magic, adventure, history, science, danger, and cuteness, the topics range from kid pleasers (pirates, the Titanic, pandas) to curriculum perfect (rain forest, American Revolution, Abraham Lincoln) to seasonal shoe-ins (Halloween, Christmas, Thanksgiving). There is truly something for everyone here.